Stairlift chair

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Description

2. Stairlift chairs

2.1 : Perspective

2.2 : Front

2.3: Back

2.4 : Perspective

2.5: Right

2.6 : Left

2.7: Top

2.8: Bottom

2.9 : Perspective

2.10 : Front

2.11 : Back

2.12: Right

2.13 : Left

2.14:Top

2.15 : Bottom

The design comprises of: 2.1 a perspective view of a stair lift chair; 2.2 a front view of the stair lift chair; 2.3 a back view of the stair lift chair; 2.4 a perspective back view of a stair lift chair; 2.5 a right side view of the stair lift chair; 2.6 a left side view of the stair lift chair; 2. 7 a top view of the stair lift chair; 2.8 a bottom view of the stair lift chair; 2.9 a perspective front view of the stair lift chair in folded state; 2.10 a front view of the stair lift chair in folded state; 2.11 a back view of the stair lift chair in folded state; 2.12 a right side view of the stair lift chair in folded state; 2.13 a left side view of the stair lift chair in folded state; 2.14 a top view of the stair lift chair in folded state; 2.15 a bottom view of the stair lift chair in folded state.

Claims

The ornamental design for a stairlift chair, as shown and described.

Referenced Cited
U.S. Patent Documents
D25778 July 1896 Bates
D82189 September 1930 Stoner
D180350 May 1957 Armbruster
D180393 June 1957 Llouhy
D194673 February 1963 Watlington
D206533 December 1966 Ducharme
D275054 August 14, 1984 Aronowitz
D322362 December 17, 1991 Voves
D366979 February 13, 1996 Opsvik
6855098 February 15, 2005 Reitz
D632221 February 8, 2011 Bogaert
D647683 October 25, 2011 Woodhams
D648093 November 1, 2011 Woodhams
10081517 September 25, 2018 Cheng
Other references
  • AmeriGlide Horizon Standard Stairlift. Undated; 1 page. Screenshot found Jul. 1, 2019 at https://www.ameriglide.com/item/AmeriGlide-Horizon-Standard-SL-Used.htm? (Year: 2019).
  • The Sadler Stairlift. Undated; 1 page. Found online Jul. 1, 2019 at https://www.stannah-stairlifts.com/stairlifts/sadler-chair/ (Year: 2019).
Patent History
Patent number: D877443
Type: Grant
Filed: Mar 20, 2018
Date of Patent: Mar 3, 2020
Assignees: THYSSENKRUPP STAIRLIFTS B.V. (Krimpen aan den Ijssel), THYSSENKRUPP AG (Essen)
Inventor: Sjaak Wisse (Krimpen aan den Ijsssel)
Primary Examiner: Robert M. Spear
Application Number: 35/505,661
Classifications
Current U.S. Class: Element Or Attachment (D34/35)